Let's be honest: To date, there has been a huge gender disparity between the number of startups, particularly in the tech industry. We can all easily reel off names like Zuckerberg, Bezos, Musk, Gates, Jobs, Branson, Dell, Gates, and Cuban. In contrast, a list of today's top 25 entrepreneurs compiled by Ranker features only two women: Oprah Winfrey and Vera Wang.